Hello everyone and how is everything. . so here is what happened brand new crate engine (a few mods lol) from Texas installed at my local speed/turbo shop . ran great and strong 1,000 miles later first oil change . 200 miles later oil everywhere after checking the dipstick is lifting out under boost (24pounds) . So then under normal driving the same issue low boost (10 pounds or less) . So I did the easy stuff first PVC ( motorcraft EV127A) catch cans changed every line on the vehicle even that hard to get to block breather under the intake no change . So did compression test and that was all good . pulled the valve cover off and I could see all the valve seals sitting inside the spring. So I pulled the head and took it to the local machine / speed shop here in town. and not one valve had sealed and all of the valve seals where just floating on the valves inside the spring

Just a update the local machine shop discovered all 8 valves where warped , and the valve seals where all the wrong size!!! they was actually the factory size seals and the head had larger valves installed . but everything else was good